Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Sep. 26, 2021	Sep. 27, 2020	Sep. 26, 2021	Sep. 27, 2020	Mar. 28, 2021
Cash flows from operating activities:
Net income	$ 3,545	$ 3,655	$ 9,308	$ 7,655
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	270	302	548	612
Non-cash rental expense			208	127
Amortization of debt issuance costs			346	346
Share-based compensation expense			58	58
Provision for doubtful accounts			27	27	$ 101
Deferred income taxes			(16)	(16)
Changes in operating assets and liabilities:
Accounts and other receivables, net			(3,192)	2,114
Inventories			(324)	(179)
Prepaid expenses and other current assets			713	560
Other assets			10	9
Accounts payable, accrued expenses and other current liabilities			830	(2,166)
Deferred franchise fees			346	(83)
Other liabilities			60	43
Net cash provided by operating activities			8,922	9,107
Cash flows from investing activities:
Purchase of property and equipment			(343)	(318)
Net cash used in investing activities			(343)	(318)
Cash flows from financing activities:
Dividends paid to stockholders			(2,880)	(2,880)
Payments of withholding tax on net share settlement of share-based compensation plans			(7)	(6)
Repurchase of treasury stock			0	(1,501)
Net cash used in financing activities			(2,887)	(4,387)
Net increase in cash and cash equivalents			5,692	4,402
Cash and cash equivalents, beginning of period			81,064	77,117	77,117
Cash and cash equivalents, end of period	$ 86,756	$ 81,519	86,756	81,519	$ 81,064
Cash paid during the period for:
Interest			4,969	4,969
Income taxes			$ 2,673	$ 2,743
Non-cash financing activity:
Dividends declared per share (in dollars per share)	$ 0.35	$ 0.35	$ 0.70	$ 0.70